AU543925B2 - Rotary thermoforming - Google Patents

Rotary thermoforming

Info

Publication number
AU543925B2
AU543925B2 AU73833/81A AU7383381A AU543925B2 AU 543925 B2 AU543925 B2 AU 543925B2 AU 73833/81 A AU73833/81 A AU 73833/81A AU 7383381 A AU7383381 A AU 7383381A AU 543925 B2 AU543925 B2 AU 543925B2
Authority
AU
Australia
Prior art keywords
rotary thermoforming
thermoforming
rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
AU73833/81A
Other versions
AU7383381A (en
Inventor
Thomas W. Winstead
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maryland Cup Corp
Original Assignee
Maryland Cup Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Maryland Cup Corp filed Critical Maryland Cup Corp
Publication of AU7383381A publication Critical patent/AU7383381A/en
Application granted granted Critical
Publication of AU543925B2 publication Critical patent/AU543925B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/24—Thermoforming apparatus having movable moulds or mould parts mounted on movable endless supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/02—Combined thermoforming and manufacture of the preform
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
AU73833/81A 1980-08-13 1981-08-06 Rotary thermoforming Expired - Fee Related AU543925B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/177,582 US4421712A (en) 1980-08-13 1980-08-13 Continuously rotary thermo-forming systems and apparatus of the pressure assist, plug assist and match mold type
US177582 1980-08-13

Publications (2)

Publication Number Publication Date
AU7383381A AU7383381A (en) 1982-02-18
AU543925B2 true AU543925B2 (en) 1985-05-09

Family

ID=22649166

Family Applications (1)

Application Number Title Priority Date Filing Date
AU73833/81A Expired - Fee Related AU543925B2 (en) 1980-08-13 1981-08-06 Rotary thermoforming

Country Status (6)

Country Link
US (1) US4421712A (en)
EP (1) EP0045972A3 (en)
JP (1) JPS5759709A (en)
AU (1) AU543925B2 (en)
BR (1) BR8105172A (en)
CA (1) CA1169215A (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3834648A1 (en) * 1988-10-11 1990-04-19 Alkor Gmbh METHOD AND DEVICE FOR PRODUCING MOLDED PARTS OR ITEMS FOR MOTOR VEHICLES
DE3834637A1 (en) * 1988-10-11 1990-04-12 Alkor Gmbh METHOD AND DEVICE FOR PRODUCING MOLDED PARTS OR ITEMS USING AN EXTRUSION MOLDING METHOD
US5366685A (en) * 1989-07-18 1994-11-22 Idemitsu Petrochemical Co., Ltd. Process of molding thermoplastic sheet by plug assist vacuum forming
CA2017794C (en) * 1989-07-18 1994-11-29 Kouzaburo Matsuzawa Process of molding thermoplastic sheet
US5203940A (en) * 1991-11-22 1993-04-20 Phillips Petroleum Company Method and apparatus for thermoforming plastic sheets
US5380481A (en) * 1993-05-21 1995-01-10 E. I. Du Pont De Nemours And Company Process for thermoforming multilayer sheets
US5783229A (en) * 1993-09-15 1998-07-21 International Container Corp. Thermoforming process and apparatus
AUPM841694A0 (en) * 1994-09-26 1994-10-20 Tuskes, Zoltan Container forming apparatus
AU700173B2 (en) * 1994-09-26 1998-12-24 Linear Form Pty Ltd Container forming apparatus
US6136396A (en) * 1996-08-12 2000-10-24 Tenneco Packaging Inc. Polymeric articles having antistatic properties and methods for their manufacture
US7208219B2 (en) * 1997-12-18 2007-04-24 Lrm Industries, Llc Thermoplastic molding process and apparatus
US6869558B2 (en) * 1997-12-18 2005-03-22 Thermoplastic Composite Designs, Inc. Thermoplastic molding process and apparatus
US6719551B2 (en) 1997-12-18 2004-04-13 Dale E. Polk, Jr. Thermoplastic molding process and apparatus
CA2345077C (en) * 1998-09-25 2008-06-03 Coloplast A/S A method for producing a layered product
DE10129224C1 (en) * 2001-06-19 2003-01-16 Daimler Chrysler Ag Method for producing a semifinished product and device
US20070034629A1 (en) * 2003-10-22 2007-02-15 Mazzarolo Ivonis M Method of manufacturing thermoformed plastic articles and drink cup lid made by such method
US8628319B2 (en) 2002-07-29 2014-01-14 Ivma Holdings Company Apparatus for manufacturing thermoformed plastic articles
US6942832B2 (en) * 2002-07-29 2005-09-13 Ivonis M. Mazzarolo Method of manufacturing vacuum thermoformed thin plastic drink cup lids
JP2006506386A (en) * 2002-10-22 2006-02-23 ワラタ ファーマシューティカルズ， インコーポレイテッド Diabetes treatment
MX2009009766A (en) * 2007-03-13 2009-12-04 Procter & Gamble Method and apparatus for incrementally stretching a web.
US7955550B2 (en) * 2007-04-20 2011-06-07 Lrm Industries International, Inc Method of preparing a molded article
US7842225B2 (en) * 2007-04-20 2010-11-30 Lrm Industries International, Inc. Method of preparing a molded article
US7842226B2 (en) * 2007-09-07 2010-11-30 Lrm Industries International, Inc. Method of preparing a molded article
US8518202B2 (en) * 2008-07-23 2013-08-27 Lrm Industries International, Inc. Method and apparatus for forming a shaped multilayered molded article
US8123515B2 (en) * 2008-10-02 2012-02-28 Robert Frank Schleelein System and method for producing composite materials with variable shapes
US9815239B2 (en) 2014-02-26 2017-11-14 Michael Borse Rotary thermoforming apparatus and method of using same
ITUB20155723A1 (en) * 2015-11-19 2017-05-19 Weightpack Srl CONTAINER SEALING SYSTEM
US10577159B2 (en) 2017-04-07 2020-03-03 Berry Plastics Corporation Drink cup lid
EP4241969A3 (en) * 2017-08-07 2023-11-01 Berry Global, Inc. Method and apparatus for thermoforming an article
USD907997S1 (en) 2018-08-10 2021-01-19 Berry Global, Inc. Drink cup lid
EP3921154A4 (en) * 2019-02-06 2023-01-25 Berry Global, Inc. Process of forming polymeric material
CA3129416A1 (en) 2019-02-06 2020-08-13 Berry Global, Inc. Polypropylene sheets and articles
USD911168S1 (en) 2019-03-05 2021-02-23 Berry Global, Inc. Drink cup lid
US11865757B2 (en) * 2020-08-11 2024-01-09 Processing Technologies International, LLC Method and apparatus for processing a formable material

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949639A (en) * 1955-05-17 1960-08-23 Hiram W Woodward Process for shaping sheet plastic material
US3071812A (en) * 1959-08-17 1963-01-08 Continental Can Co Rotary molding machine
US3238565A (en) * 1961-09-22 1966-03-08 Sun Chemical Corp Continuous hot forming apparatus
US3329306A (en) * 1963-12-16 1967-07-04 Stefan M Stein Insulated container
DE1479459A1 (en) * 1964-03-12 1969-09-04 Missbach Dipl Ing Guenther Forming thermoplastic plastic films
DE1917902C3 (en) * 1969-04-08 1978-11-16 Hassia-Verpackungsmaschinen Gmbh, 6479 Ranstadt Device for deep drawing of plastic foils with a rotating deep drawing roller
DE2033500A1 (en) * 1969-07-18 1971-04-15 Owens Illinois Inc Method and apparatus for manufacturing thin-walled plastic containers
BE754731A (en) * 1969-08-25 1971-01-18 Nest Pack Spa ROTARY VACUUM FORMING MACHINE FOR STRIPS OF THERMOPLASTIC SYNTHETIC MATERIAL AND STRIPS OF EXPANDED FOAM MATERIAL
FR2195514A1 (en) * 1972-08-10 1974-03-08 Bouchot Charles Closed loop thermoforming system - combining extrusion calendering, thermoforming and regranulation operations as an integrated sequence
US4061706A (en) * 1973-02-28 1977-12-06 Du Pont Of Canada Limited Process for the continuous melt thermoforming of polymers
US4235579A (en) * 1978-05-11 1980-11-25 Leesona Corporation Synthetic plastics article manufacturing system
US4211743A (en) * 1978-05-24 1980-07-08 Nauta Roll Corporation Apparatus and method for embossing web material
US4239727A (en) * 1978-09-15 1980-12-16 Mobil Oil Corporation Method and apparatus for thermoforming thermoplastic foam articles
US4244915A (en) * 1978-12-29 1981-01-13 Hercules Incorporated Rotary thermoforming process and apparatus

Also Published As

Publication number Publication date
US4421712A (en) 1983-12-20
EP0045972A3 (en) 1983-02-09
JPS5759709A (en) 1982-04-10
EP0045972A2 (en) 1982-02-17
CA1169215A (en) 1984-06-19
BR8105172A (en) 1982-04-27
AU7383381A (en) 1982-02-18

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